*
Prior to my ownership, someone cut openings in the basement ductwork, presumably to heat and cool the basement. Unfortunately, it dumps so much cold air down there (even with the vents closed) that the second floor doesn’t get adequately cooled. I have no tinterest in heating or cooling the basement, so I want to remove the vents and block the openings in the main supply and return. Is there a more appropriate way than just fastening a piece of sheet metal over the hole?
Discussion Forum
Discussion Forum
Up Next
Video Shorts
Featured Story
Listeners write in about fireplaces and ask questions about sharpening hand tools, easier wiring upgrades, and fixing cedar siding.
Featured Video
Highlights
"I have learned so much thanks to the searchable articles on the FHB website. I can confidently say that I expect to be a life-long subscriber." - M.K.
Fine Homebuilding Magazine
Fine Home Building
Follow
-
Fine Homebuilding
Dig into cutting-edge approaches and decades of proven solutions with total access to our experts and tradespeople.
Start Free Trial Now -
GBA Prime
Get instant access to the latest developments in green building, research, and reports from the field.
Start Free Trial Now
Replies
*
Sure, fasten a piece of metal, and seal it with duct sealer. If you haven't already, insulate the ducts.
Ductwork is low-tech stuff, common sense goes a long way. If you think you need to balance the system install shutoffs in the ducts coming off of the supply.
*
Prior to my ownership, someone cut openings in the basement ductwork, presumably to heat and cool the basement. Unfortunately, it dumps so much cold air down there (even with the vents closed) that the second floor doesn't get adequately cooled. I have no tinterest in heating or cooling the basement, so I want to remove the vents and block the openings in the main supply and return. Is there a more appropriate way than just fastening a piece of sheet metal over the hole?